1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.wiki;
24  
25  import com.liferay.portal.kernel.portlet.BaseFriendlyURLMapper;
26  import com.liferay.portal.kernel.portlet.LiferayPortletURL;
27  import com.liferay.portal.kernel.util.GetterUtil;
28  import com.liferay.portal.kernel.util.HttpUtil;
29  import com.liferay.portal.kernel.util.StringPool;
30  import com.liferay.portal.kernel.util.StringUtil;
31  import com.liferay.portal.kernel.util.Validator;
32  import com.liferay.portal.util.PortletKeys;
33  
34  import java.util.Map;
35  
36  import javax.portlet.PortletMode;
37  import javax.portlet.WindowState;
38  
39  /**
40   * <a href="WikiFriendlyURLMapper.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Jorge Ferrer
43   */
44  public class WikiFriendlyURLMapper extends BaseFriendlyURLMapper {
45  
46      public String buildPath(LiferayPortletURL portletURL) {
47          String friendlyURLPath = null;
48  
49          String strutsAction = GetterUtil.getString(
50              portletURL.getParameter("struts_action"));
51  
52          if (strutsAction.equals("/wiki/view") ||
53              strutsAction.equals("/wiki/view_all_pages") ||
54              strutsAction.equals("/wiki/view_orphan_pages") ||
55              strutsAction.equals("/wiki/view_recent_changes")) {
56  
57              String nodeId = portletURL.getParameter("nodeId");
58              String nodeName = portletURL.getParameter("nodeName");
59  
60              if (Validator.isNotNull(nodeId) || Validator.isNotNull(nodeName)) {
61                  StringBuilder sb = new StringBuilder();
62  
63                  sb.append(StringPool.SLASH);
64                  sb.append(_MAPPING);
65                  sb.append(StringPool.SLASH);
66  
67                  if (Validator.isNotNull(nodeId)) {
68                      sb.append(nodeId);
69  
70                      portletURL.addParameterIncludedInPath("nodeId");
71                  }
72                  else if (Validator.isNotNull(nodeName)) {
73                      sb.append(nodeName);
74  
75                      portletURL.addParameterIncludedInPath("nodeName");
76                  }
77  
78                  if (strutsAction.equals("/wiki/view")) {
79                      String title = portletURL.getParameter("title");
80  
81                      if (Validator.isNotNull(title)) {
82                          sb.append(StringPool.SLASH);
83                          sb.append(HttpUtil.encodeURL(title));
84  
85                          portletURL.addParameterIncludedInPath("title");
86  
87                          WindowState windowState = portletURL.getWindowState();
88  
89                          if (!windowState.equals(WindowState.NORMAL)) {
90                              sb.append(StringPool.SLASH);
91                              sb.append(windowState);
92                          }
93                      }
94                  }
95                  else {
96                      sb.append(StringPool.SLASH);
97                      sb.append(strutsAction.substring(11));
98                  }
99  
100                 friendlyURLPath = sb.toString();
101             }
102         }
103         else if (strutsAction.equals("/wiki/view_tagged_pages")) {
104             String tag = portletURL.getParameter("tag");
105 
106             StringBuilder sb = new StringBuilder();
107 
108             if (Validator.isNotNull(tag)) {
109                 sb.append(StringPool.SLASH);
110                 sb.append(_MAPPING);
111                 sb.append(StringPool.SLASH);
112                 sb.append("tag");
113                 sb.append(StringPool.SLASH);
114 
115                 sb.append(HttpUtil.encodeURL(tag));
116 
117                 portletURL.addParameterIncludedInPath("nodeId");
118                 portletURL.addParameterIncludedInPath("nodeName");
119                 portletURL.addParameterIncludedInPath("tag");
120             }
121 
122             friendlyURLPath = sb.toString();
123         }
124 
125         if (Validator.isNotNull(friendlyURLPath)) {
126             portletURL.addParameterIncludedInPath("p_p_id");
127 
128             portletURL.addParameterIncludedInPath("struts_action");
129         }
130 
131         return friendlyURLPath;
132     }
133 
134     public String getMapping() {
135         return _MAPPING;
136     }
137 
138     public String getPortletId() {
139         return _PORTLET_ID;
140     }
141 
142     public void populateParams(
143         String friendlyURLPath, Map<String, String[]> params) {
144 
145         addParam(params, "p_p_id", _PORTLET_ID);
146         addParam(params, "p_p_lifecycle", "0");
147         addParam(params, "p_p_mode", PortletMode.VIEW);
148 
149         addParam(params, "struts_action", "/wiki/view");
150 
151         int x = friendlyURLPath.indexOf(StringPool.SLASH, 1);
152 
153         String[] urlFragments = StringUtil.split(
154             friendlyURLPath.substring(x + 1), StringPool.SLASH);
155 
156         if (urlFragments.length >= 1) {
157             String urlFragment0 = urlFragments[0];
158 
159             if (urlFragment0.equals("tag")) {
160                 if (urlFragments.length >= 2) {
161                     addParam(
162                         params, "struts_action", "/wiki/view_tagged_pages");
163 
164                     String tag = HttpUtil.decodeURL(urlFragments[1]);
165 
166                     addParam(params, "tag", tag);
167                 }
168             }
169             else {
170                 if (Validator.isNumber(urlFragment0)) {
171                     addParam(params, "nodeId", urlFragment0);
172                 }
173                 else {
174                     addParam(params, "nodeName", urlFragment0);
175                 }
176 
177                 if (urlFragments.length >= 2) {
178                     String urlFragments1 = HttpUtil.decodeURL(urlFragments[1]);
179 
180                     if (urlFragments1.equals("all_pages") ||
181                         urlFragments1.equals("orphan_pages") ||
182                         urlFragments1.equals("recent_changes")) {
183 
184                         addParam(
185                             params, "struts_action",
186                             "/wiki/view_" + urlFragments1);
187                     }
188                     else {
189                         addParam(params, "title", urlFragments1);
190 
191                         if (urlFragments.length >= 3) {
192                             String windowState = urlFragments[2];
193 
194                             addParam(params, "p_p_state", windowState);
195                         }
196                     }
197                 }
198             }
199         }
200     }
201 
202     private static final String _MAPPING = "wiki";
203 
204     private static final String _PORTLET_ID = PortletKeys.WIKI;
205 
206 }